Computer is a tradebox type it has 533 mhz processor, it has 32 meg pc 100 ram I order two 64 meg rams as it has 3 slots, it has two isa slots and three pci slots the video must be on the motherboard, and 10 g hard drive. It had no operating system so I tried to install Xp but not enough ram so I installed windows 3.11 and in setup you can chose svga 256 colors as your choice, but I imagine you need the hardware to support this choice.